131960880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 160

約数和(自身を含む): 458304000

約数和(自身を除く): 326343120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 307, 360, 398, 432, 540, 597, 614, 720, 796, 921, 995, 1080, 1194, 1228, 1535, 1592, 1791, 1842, 1990, 2160, 2388, 2456, 2763, 2985, 3070, 3184, 3582, 3684, 3980, 4605, 4776, 4912, 5373, 5526, 5970, 6140, 7164, 7368, 7960, 8289, 8955, 9210, 9552, 10746, 11052, 11940, 12280, 13815, 14328, 14736, 15920, 16578, 17910, 18420, 21492, 22104, 23880, 24560, 26865, 27630, 28656, 33156, 35820, 36840, 41445, 42984, 44208, 47760, 53730, 55260, 61093, 66312, 71640, 73680, 82890, 85968, 107460, 110520, 122186, 132624, 143280, 165780, 183279, 214920, 221040, 244372, 305465, 331560, 366558, 429840, 488744, 549837, 610930, 663120, 733116, 916395, 977488, 1099674, 1221860, 1466232, 1649511, 1832790, 2199348, 2443720, 2749185, 2932464, 3299022, 3665580, 4398696, 4887440, 5498370, 6598044, 7331160, 8247555, 8797392, 10996740, 13196088, 14662320, 16495110, 21993480, 26392176, 32990220, 43986960, 65980440, 131960880]

約数ペア:

[(1, 131960880), (2, 65980440), (3, 43986960), (4, 32990220), (5, 26392176), (6, 21993480), (8, 16495110), (9, 14662320), (10, 13196088), (12, 10996740), (15, 8797392), (16, 8247555), (18, 7331160), (20, 6598044), (24, 5498370), (27, 4887440), (30, 4398696), (36, 3665580), (40, 3299022), (45, 2932464), (48, 2749185), (54, 2443720), (60, 2199348), (72, 1832790), (80, 1649511), (90, 1466232), (108, 1221860), (120, 1099674), (135, 977488), (144, 916395), (180, 733116), (199, 663120), (216, 610930), (240, 549837), (270, 488744), (307, 429840), (360, 366558), (398, 331560), (432, 305465), (540, 244372), (597, 221040), (614, 214920), (720, 183279), (796, 165780), (921, 143280), (995, 132624), (1080, 122186), (1194, 110520), (1228, 107460), (1535, 85968), (1592, 82890), (1791, 73680), (1842, 71640), (1990, 66312), (2160, 61093), (2388, 55260), (2456, 53730), (2763, 47760), (2985, 44208), (3070, 42984), (3184, 41445), (3582, 36840), (3684, 35820), (3980, 33156), (4605, 28656), (4776, 27630), (4912, 26865), (5373, 24560), (5526, 23880), (5970, 22104), (6140, 21492), (7164, 18420), (7368, 17910), (7960, 16578), (8289, 15920), (8955, 14736), (9210, 14328), (9552, 13815), (10746, 12280), (11052, 11940)]